The data in an OpenOffice Base database is divided into several tables that can be joined to each other by a common field, making Base a(n) ________ database
Fill in the blank(s) with correct word
relational
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Assume that the user has entered the value 27 into ageJTextField. Determine what is displayed in outputJTextField by the following code:
``` 1 int age = Integer.parseInt( ageJTextField.getText() ); 2 3 if ( age < 0 ) 4 { 5 outputJTextField.setText( 6 "Enter a value greater than or equal to zero." ); 7 } 8 else if ( age < 13 ) 9 { 10 outputJTextField.setText( "Child" ); 11 } 12 else if ( age < 20 ) 13 { 14 outputJTextField.setText( "Teenager" ); 15 } 16 else if ( age < 30 ) 17 { 18 outputJTextField.setText( "Young Adult" ); 19 } 20 else if ( age < 65 ) 21 { 22 outputJTextField.setText( "Adult" ); 23 } 24 else 25 { 26 outputJTextField.setText( "Senior Citizen" ); 27 } ```
____should exist to ensure data input is valid, applicable, and posted in the correct time period.
a. biometrics b. controls c. anti-virus software d. a firewall
Case-Based Critical Thinking Questions ? Case 3-2 Susan is in charge of the inventory reports for her company. She will need to find specific inventory items as well as project increases in inventory costs. To get ready she will create a worksheet and use the Microsoft Excel 2016 Analysis tools. ? ? Susan wants to make some changes to the worksheet to explore the impact that changing input values has on the calculated values in the worksheet. She can use ______.
A. Lookup Analysis B. What-If Analysis C. IF conditions D. nested OR conditions
?The line from the actor to the use case is called a(n) _____.
A. ?association B. ?aggregation C. ?lifeline D. ?observation